1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPLATFORMINTEGRATION_H
#define QPLATFORMINTEGRATION_H
//
// W A R N I N G
// -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
#include <QtGui/qwindowdefs.h>
#include <qpa/qplatformscreen.h>
#include <QtGui/qsurfaceformat.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QPlatformWindow;
class QWindow;
class QPlatformBackingStore;
class QPlatformFontDatabase;
class QPlatformClipboard;
class QPlatformNativeInterface;
class QPlatformDrag;
class QPlatformOpenGLContext;
class QGuiGLFormat;
class QAbstractEventDispatcher;
class QPlatformInputContext;
class QPlatformAccessibility;
class QPlatformTheme;
class QPlatformDialogHelper;
class QPlatformSharedGraphicsCache;
class QPlatformServices;
class Q_GUI_EXPORT QPlatformIntegration
{
public:
enum Capability {
ThreadedPixmaps = 1,
OpenGL = 2,
ThreadedOpenGL = 3,
SharedGraphicsCache = 4,
BufferQueueingOpenGL = 5,
WindowMasks = 6
};
virtual ~QPlatformIntegration() { }
virtual bool hasCapability(Capability cap) const;
virtual QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const;
virtual QPlatformWindow *createPlatformWindow(QWindow *window) const = 0;
virtual QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const = 0;
#ifndef QT_NO_OPENGL
virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const;
#endif
virtual QPlatformSharedGraphicsCache *createPlatformSharedGraphicsCache(const char *cacheId) const;
virtual QPaintEngine *createImagePaintEngine(QPaintDevice *paintDevice) const;
// Event dispatcher:
virtual QAbstractEventDispatcher *guiThreadEventDispatcher() const = 0;
//Deeper window system integrations
virtual QPlatformFontDatabase *fontDatabase() const;
#ifndef QT_NO_CLIPBOARD
virtual QPlatformClipboard *clipboard() const;
#endif
#ifndef QT_NO_DRAGANDDROP
virtual QPlatformDrag *drag() const;
#endif
virtual QPlatformInputContext *inputContext() const;
#ifndef QT_NO_ACCESSIBILITY
virtual QPlatformAccessibility *accessibility() const;
#endif
// Access native handles. The window handle is already available from Wid;
virtual QPlatformNativeInterface *nativeInterface() const;
virtual QPlatformServices *services() const;
enum StyleHint {
CursorFlashTime,
KeyboardInputInterval,
MouseDoubleClickInterval,
StartDragDistance,
StartDragTime,
KeyboardAutoRepeatRate,
ShowIsFullScreen,
PasswordMaskDelay,
FontSmoothingGamma,
StartDragVelocity,
UseRtlExtensions,
SynthesizeMouseFromTouchEvents
};
virtual QVariant styleHint(StyleHint hint) const;
virtual Qt::KeyboardModifiers queryKeyboardModifiers() const;
virtual QStringList themeNames() const;
virtual QPlatformTheme *createPlatformTheme(const QString &name) const;
protected:
void screenAdded(QPlatformScreen *screen);
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QPLATFORMINTEGRATION_H
|
